recordings

every time i turn my duo 2 off with the remote and turn it back on using bh 2.1.5 i have to format the hard drive that i have inside it every time
and with bh 2.1.7 it does but i can not get cccam to work on 2.1.7 so i am thinking about putting bh 2.1.6 on my duo 2 but am wondering if it will do the same as bh 2.1.5 with the recording side of things could people please advise on this issue or upload a file for cccam for bh 2.1.7 that works as all the ones ive downloaded so far have not worked many thanks in advanced cheers peoples